1
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Li X, Wang L, Tan B, Li R. Effect of structural characteristics on the physicochemical properties and functional activities of dietary fiber: A review of structure-activity relationship. Int J Biol Macromol 2024; 269:132214. [PMID: 38729489 DOI: 10.1016/j.ijbiomac.2024.132214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 04/24/2024] [Accepted: 05/07/2024] [Indexed: 05/12/2024]
Abstract
Dietary fibers come from a wide range of sources and have a variety of preparation methods (including extraction and modification). The different structural characteristics of dietary fibers caused by source, extraction and modification methods directly affect their physicochemical properties and functional activities. The relationship between structure and physicochemical properties and functional activities is an indispensable basic theory for realizing the directional transformation of dietary fibers' structure and accurately regulating their specific properties and activities. In this paper, since a brief overview about the structural characteristics of dietary fiber, the effect of structural characteristics on a variety of physicochemical properties (hydration, electrical, thermal, rheological, emulsifying property, and oil holding capacity, cation exchange capacity) and functional activities (hypoglycemic, hypolipidemic, antioxidant, prebiotic and harmful substances-adsorption activity) of dietary fiber explored by researchers in last five years are emphatically reviewed. Moreover, the future perspectives of structure-activity relationship are discussed. This review aims to provide theoretical foundation for the targeted regulation of properties and activities of dietary fiber, so as to improve the quality of their applied products and physiological efficiency, and then to realize high value utilization of dietary fiber resources.
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Affiliation(s)
- Xiaoning Li
- Institute of Cereal and Oil Science and Technology, Academy of National Food and Strategic Reserves Administration, Beijing 100037, China
| | - Liping Wang
- Institute of Cereal and Oil Science and Technology, Academy of National Food and Strategic Reserves Administration, Beijing 100037, China.
| | - Bin Tan
- Institute of Cereal and Oil Science and Technology, Academy of National Food and Strategic Reserves Administration, Beijing 100037, China.
| | - Ren Li
- National Center of Technology Innovation for Grain Industry (Comprehensive Utilization of Edible by-products), Beijing Technology and Business University, Beijing 100048, China
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2
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Sharkawy A, Rodrigues AE. Plant gums in Pickering emulsions: A review of sources, properties, applications, and future perspectives. Carbohydr Polym 2024; 332:121900. [PMID: 38431409 DOI: 10.1016/j.carbpol.2024.121900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 01/25/2024] [Accepted: 01/30/2024] [Indexed: 03/05/2024]
Abstract
Recently, there has been an increasing research interest in the development of Pickering emulsions stabilized with naturally derived biopolymeric particles. In this regard, plant gums, obtained as plant exudates or from plant seeds, are considered promising candidates for the development of non-toxic, biocompatible, biodegradable and eco-friendly Pickering stabilizers. The main objective of this review article is to provide a detailed overview and assess the latest advances in the formulation of Pickering emulsions stabilized with plant gum-based particles. The plant gum sources, types and properties are outlined. Besides, the current methodologies used in the production of plant gum particles formed solely of plant gums, or through interactions of plant gums with proteins or other polysaccharides are highlighted and discussed. Furthermore, the work compiles and assesses the innovative applications of plant gum-based Pickering emulsions in areas such as encapsulation and delivery of drugs and active agents, along with the utilization of these Pickering emulsions in the development of active packaging films, plant-based products and low-fat food formulations. The last part of the review presents potential future research trends that are expected to motivate and direct research to areas related to other novel food applications, as well as tissue engineering and environmental applications.
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Affiliation(s)
- Asma Sharkawy
- LSRE-LCM, Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal.
| | - Alírio E Rodrigues
- LSRE-LCM, Department of Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal
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3
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Du H, Olawuyi IF, Said NS, Lee WY. Comparative Analysis of Physicochemical and Functional Properties of Pectin from Extracted Dragon Fruit Waste by Different Techniques. Polymers (Basel) 2024; 16:1097. [PMID: 38675016 PMCID: PMC11054079 DOI: 10.3390/polym16081097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 04/11/2024] [Accepted: 04/12/2024] [Indexed: 04/28/2024] Open
Abstract
Dragon fruit peel, often discarded, is a valuable source of commercial pectin. This study investigates different extraction methods, including cold-water (CW), hot-water (HW), ultrasound (US), and novel enzyme extraction (xylanase: EZX), to extract pectins from dragon fruit peel and compare their characteristics. The pectin yield ranged from 10.93% to 20.22%, with significant variations in physicochemical properties across methods (p < 0.05). FTIR analysis revealed that extraction methods did not alter the primary structural configuration of the pectins. However, molecular weights (Mws) varied significantly, from 0.84 to 1.21 × 103 kDa, and the degree of esterification varied from 46.82% to 51.79% (p < 0.05). Monosaccharide analysis identified both homogalacturonan (HG) and rhamnogalacturonan-I (RG-I) pectic configurations in all pectins, predominantly comprising galacturonic acid (77.21-83.12 %mol) and rhamnose (8.11-9.51 %mol), alongside minor side-chain sugars. These properties significantly influenced pectin functionalities. In the aqueous state, a higher Mw impacted viscosity and emulsification performance, while a lower Mw enhanced antioxidant activities and promoted the prebiotic function of pectin (Lactis brevies growth). This study highlights the impact of extraction methods on dragon fruit peel pectin functionalities and their structure-function relationship, providing valuable insights into predicting dragon fruit peel's potential as a food-grade ingredient in various products.
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Affiliation(s)
- Huimin Du
- School of Food Science and Technology, Kyungpook National University, Daegu 41566, Republic of Korea; (H.D.); (I.F.O.); (N.S.S.)
| | - Ibukunoluwa Fola Olawuyi
- School of Food Science and Technology, Kyungpook National University, Daegu 41566, Republic of Korea; (H.D.); (I.F.O.); (N.S.S.)
- Research Institute of Tailored Food Technology, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Nurul Saadah Said
- School of Food Science and Technology, Kyungpook National University, Daegu 41566, Republic of Korea; (H.D.); (I.F.O.); (N.S.S.)
| | - Won-Young Lee
- School of Food Science and Technology, Kyungpook National University, Daegu 41566, Republic of Korea; (H.D.); (I.F.O.); (N.S.S.)
- Research Institute of Tailored Food Technology, Kyungpook National University, Daegu 41566, Republic of Korea
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4
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Chinnathambi S, Kumar PS, Shuprajhaa T, Shiva KN, Narayanan S. Elucidation of techno-functional, structural and rheological characteristics of pectin extracted from the peel of different banana (Musa. spp) varieties. Int J Biol Macromol 2024; 258:128989. [PMID: 38154717 DOI: 10.1016/j.ijbiomac.2023.128989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 11/25/2023] [Accepted: 12/21/2023] [Indexed: 12/30/2023]
Abstract
Pectin is a polysaccharide mainly used in food processing industries as an emulsifier, thickener, stabilizer and in pharmaceuticals as an excipient, wall material and bio adhesive for improving delivery and efficiency. Raising demand for pectin, pushes to explore unconventional plant-based sources for the extraction of pectin. This work is aimed to explore the possibility of extracting pectin from the peel of banana varieties and to decipher the chemical and techno-functional properties. Among the varieties, Nendran, a plantain banana recorded higher pectin recovery (23.42 %), swelling power (23.10 gg-1), anhydrouronic acid (AUA) content (72.86 %) and emulsifying activity (46.19 %). Pectin from the banana peels exhibited the equivalent weight (g/mol) ranging from 943.40 (var. Bhimkol) to 1282.05 (var. Nendran). Morphological observations revealed that the extracted pectin has fragments with uneven sizes and inter-particle voids in the structure. Banana pectin behaved similar to commercial pectin in terms of rheological, textural and structural profiles. HPLC analysis and NMR spectra confirmed the dominance of galacturonic acid in the banana peel pectins. The study unveiled and opened up the avenues of utilizing banana peel as a complementary biomass for the extraction of pectin which could be used in different industrial applications.
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Affiliation(s)
| | | | | | | | - Sheeba Narayanan
- National Institute of Technology, Tiruchirappalli, Tamil Nadu, India
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5
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Aris ZFM, Sharma R, Pelletier MGH, Barbeau AM, Gaines PCW, Nagarajan R. Bio-based surfactants derived from pectin. Carbohydr Polym 2024; 324:121428. [PMID: 37985033 DOI: 10.1016/j.carbpol.2023.121428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 09/18/2023] [Accepted: 09/21/2023] [Indexed: 11/22/2023]
Abstract
Surfactants derived from renewable resources and synthesized using renewable feedstock and sustainable methods have become a major research focus over the past decade in the surfactant industry. This research presents an approach for rapidly converting readily available polysaccharides, like pectin derived from fruit waste, into safely biodegradable surface-active polymers. Commercially available pectin was modified with n-alkyl amines having different alkyl chain lengths using potassium carbonate as a catalyst. The effect of pectin molecular weight, alkyl chain length and degree of substitution (DS) on surface-active properties of the modified pectin derivatives was studied. Surface tension decreased slightly with lowering molecular weight, whereas interfacial tension decreased dramatically. Cytotoxicity evaluations using human dermal fibroblast, HepG2 and Jurkat cells demonstrated that these polysaccharide-based surfactants exhibit lower cytotoxicity compared to the conventional surfactants such as octyl phenol ethoxylates (i.e., Triton™ X-100), and therefore are more environmentally friendly. Biodegradation studies show that all modified pectins are "ultimately biodegradable" except for Pectin-amide C8 (1:10).
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Affiliation(s)
- Zarif Farhana Mohd Aris
- Center of Advanced Materials, University of Massachusetts Lowell, Lowell, MA 01854, USA; Department of Plastics Engineering, University of Massachusetts Lowell, Lowell, MA 01854, USA
| | - Rashmi Sharma
- Center of Advanced Materials, University of Massachusetts Lowell, Lowell, MA 01854, USA; Department of Chemistry, University of Massachusetts Lowell, Lowell, MA 01854, USA
| | - Margery G H Pelletier
- Department of Biological Science, University of Massachusetts Lowell, Lowell, MA 01854, USA
| | - Anna M Barbeau
- Department of Biological Science, University of Massachusetts Lowell, Lowell, MA 01854, USA
| | - Peter C W Gaines
- Department of Biological Science, University of Massachusetts Lowell, Lowell, MA 01854, USA
| | - Ramaswamy Nagarajan
- Center of Advanced Materials, University of Massachusetts Lowell, Lowell, MA 01854, USA; Department of Plastics Engineering, University of Massachusetts Lowell, Lowell, MA 01854, USA.
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6
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Wang Z, Wang L, Yu X, Wang X, Zheng Y, Hu X, Zhang P, Sun Q, Wang Q, Li N. Effect of polysaccharide addition on food physical properties: A review. Food Chem 2024; 431:137099. [PMID: 37572481 DOI: 10.1016/j.foodchem.2023.137099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 07/18/2023] [Accepted: 08/02/2023] [Indexed: 08/14/2023]
Abstract
The texture, flavor, performance and nutrition of foods are affected by their physical properties during processing, cooking, storage, and shelf life. In addition to chemical, physical, and enzymatic modification methods, polysaccharide addition is also considered a safe, effective, and convenient food modification strategy. However, thus far, literature review on the effects of polysaccharides on the physical properties of foods is few. Therefore, the present work reviews the effects of polysaccharides on water retention capacity, rheological property, suspension ability, viscoelasticity, emulsifying property, gelling property, stability, and starch regeneration and digestion. Furthermore, the existing problems and future recommendations during food physical property modification by polysaccharides are presented. This work aims to provide some theoretical references for future research, development, and application of polysaccharides on food physical property modification.
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Affiliation(s)
- Zichao Wang
- School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Lu Wang
- School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Xiaoxue Yu
- School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Xueqin Wang
- School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Yi Zheng
- School of International Education, Henan University of Technology, Zhengzhou 450001, China
| | - Xilei Hu
- School of International Education, Henan University of Technology, Zhengzhou 450001, China
| | - Peiyao Zhang
- School of International Education, Henan University of Technology, Zhengzhou 450001, China
| | - Qi Sun
- College of Life Sciences, Chongqing Normal University, Chongqing 401331, China.
| | - Qi Wang
- School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China.
| | - Na Li
- Henan Provincial Key Laboratory of Ultrasound Imaging and Artificial Intelligence, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou University, Zhengzhou 450001, China; Henan Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, China.
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7
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El Fihry N, El Mabrouk K, Eeckhout M, Schols HA, Hajjaj H. Physicochemical, structural, and functional characterization of pectin extracted from quince and pomegranate peel: A comparative study. Int J Biol Macromol 2024; 256:127957. [PMID: 37951436 DOI: 10.1016/j.ijbiomac.2023.127957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 09/16/2023] [Accepted: 11/06/2023] [Indexed: 11/14/2023]
Abstract
Pectin's physicochemical, structural, and functional characteristics vary widely depending on the source of extraction. In this study, pectins were extracted from seedless quince and pomegranate peel, and their physicochemical, structural, and functional properties were investigated. A Box-Behnken Design with three factors and three levels was applied to optimize the pectin extraction yield from each matrix. As a result, the best extraction yields for quince pectin (QP) and pomegranate peel pectin (PPP) were 11.44 and 12.08 % (w/w), respectively. Both extracted pectins exhibit a linear structure, with the homogalacturonan domain dominating the rhamnogalacturonan I. Both pectins are highly methyl-esterified (DM > 69 %) with a higher degree of acetylation for PPP than QP, with 12 and 8 %, respectively. Unlike QP, PPP has a narrow, homogenous distribution and greater molecular weight (120 kDa). Regarding functionality, 1 g of QP could retain 4.92 g of water, and both pectin emulsions were more stable at room temperature than at 4 °C. When the concentration of QP is increased, rheological measurements demonstrate that it exhibits pseudoplastic behavior. Finally, QP can be used as a thickener, whereas PPP can be utilized as starting material for chemical changes to create multifunctional pectins.
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Affiliation(s)
- Noussaire El Fihry
- Laboratory of Biotechnology and Valorization of Bioresources, Faculty of Sciences of Meknes, Moulay Ismail University, BP 11201 Meknes, Morocco; Cluster of Competency «Agri-food, Safety and Security» IUC VLIR-UOS, Moulay Ismail University, Marjane 2, BP 298 Meknes, Morocco.
| | - Khalil El Mabrouk
- Euromed Research Center, Euromed Polytechnic School, Euromed University of Fes (UEMF), Meknes Road, Campus UEMF, BP51, 30 030 Fes, Morocco.
| | - Mia Eeckhout
- Department of Food Technology, Food Safety, and Health, Faculty of Bioscience Engineering, Ghent University, Valentin Vaerwyckweg 1, 9000 Gent, Belgium.
| | - Henk A Schols
- Laboratory of Food Chemistry, Wageningen University, Bornse Weilanden 9, 6708 WG, Wageningen, the Netherlands.
| | - Hassan Hajjaj
- Laboratory of Biotechnology and Valorization of Bioresources, Faculty of Sciences of Meknes, Moulay Ismail University, BP 11201 Meknes, Morocco; Cluster of Competency «Agri-food, Safety and Security» IUC VLIR-UOS, Moulay Ismail University, Marjane 2, BP 298 Meknes, Morocco.
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8
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Santiago-Alumbro JS, Van Loey A, Hendrickx M. Water-soluble biopolymers from heat-treated and high pressure homogenized vegetable purées: investigating their emulsion forming and stabilizing capacities. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2023; 60:3043-3053. [PMID: 37790925 PMCID: PMC10542437 DOI: 10.1007/s13197-023-05816-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 08/10/2023] [Accepted: 08/12/2023] [Indexed: 10/05/2023]
Abstract
The emulsion forming and stabilizing capacities of water-soluble biopolymers originating from the aqueous (serum) phase of heat-treated and high pressure homogenized purées were investigated. The serum biopolymers were characterized and then utilized as emulsifier/stabilizer in simple oil-in-water emulsions. The resulting emulsions were stored at 4 °C and monitored for 2 weeks. Results revealed that carrot and tomato sera contained higher amounts of pectin and lower protein compared to broccoli. The serum pectic biopolymers exhibited distinct molecular structures, depending on the vegetable origin. Given these natural biopolymer composition and characteristics, emulsions with small droplet sizes were observed at pH 3.5. However, emulsions at pH 6.0 showed large mean droplet sizes, except for the emulsion formulated with carrot serum. Regardless of the pH, emulsions containing carrot serum biopolymers exhibited high capacity to form fine emulsions that were stable during the 2-week storage period at low temperature. This study clearly shows the capacity of natural water-soluble biopolymers isolated from the serum phase of vegetable purées to form fine emulsion droplets and maintain its stability during storage, especially in the case of carrot serum biopolymers.
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Affiliation(s)
- Jihan Santanina Santiago-Alumbro
- Present Address: School of Technology, University of the Philippines Visayas, New SOTECH Building, Miagao, 5023 Iloilo, Philippines
- Laboratory of Food Technology, Department of Microbial and Molecular Systems (M2S), Leuven Food Science and Nutrition Research Centre (LFoRCe), KU Leuven, Kasteelpark Arenberg 22, Box 2457, 3001 Leuven, Belgium
| | - Ann Van Loey
- Laboratory of Food Technology, Department of Microbial and Molecular Systems (M2S), Leuven Food Science and Nutrition Research Centre (LFoRCe), KU Leuven, Kasteelpark Arenberg 22, Box 2457, 3001 Leuven, Belgium
| | - Marc Hendrickx
- Laboratory of Food Technology, Department of Microbial and Molecular Systems (M2S), Leuven Food Science and Nutrition Research Centre (LFoRCe), KU Leuven, Kasteelpark Arenberg 22, Box 2457, 3001 Leuven, Belgium
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9
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Azzouzi H, Elhajji L, Achchoub M, Salmaoui S, Ammadi A, Harrak H, Touzani R, Noutfia Y, Elfazazi K. Moroccan Citrus clementina Peels: Optimization of Pectin Extraction and Determination of Chemical and Functional Properties. PLANTS (BASEL, SWITZERLAND) 2023; 12:3417. [PMID: 37836157 PMCID: PMC10574945 DOI: 10.3390/plants12193417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 08/19/2023] [Accepted: 08/21/2023] [Indexed: 10/15/2023]
Abstract
Citrus peels are considered a rich source of valuable biomolecules. Pectin is a polymer of polysaccharide acid and is composed of galacturonic acid monosaccharides. In this study, response surface methodology was used to optimize pectin extraction from Citrus × clementina Hort. ex Tan. (Rutaceae) peels using citric acid as an extraction solvent. The effect of the parameters conditioning the extraction process and pectin yield (pH level, temperature, extraction time, solid/liquid ratio, and raw material particle size) was investigated using a Box-Behnken design. The quality of the extracted pectin was assessed both chemically (moisture, ash, protein, and carbohydrate content) and functionally (gelling power and emulsifying activity). According to the screening experiment, the pH level, temperature, and particle size were the main factors influencing the pectin yield. The adjusted mathematical model enabled us to plot response surfaces in order to determine the optimal extraction conditions. The highest production yield of pectin (26.6%) was obtained at the optimal conditions of pH = 1.5, temperature = 100 °C, and particle size = 0.1 mm for an extraction time of 30 min. Compared to the predicted value of 26.6%, the experimental extraction yield of C. clementina was about 21.4% of pectin. Concerning the functional properties, the extracted pectin had a high gelling power of 164 ° SAG and an emulsifying activity of 38.5%.
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Affiliation(s)
- Hanane Azzouzi
- National Institute of Agricultural Research (INRA), Avenue Ennasr, BP 415 Rabat Principal, Rabat 10090, Morocco; (H.A.); (M.A.); (A.A.); (H.H.); (Y.N.)
- Laboratory of Environmental Engineering, Ecology and Agro-Industry, Faculty of Science and Technology, Sultan Moulay Slimane University, Beni Mellal 23000, Morocco; (L.E.); (S.S.)
| | - Loubna Elhajji
- Laboratory of Environmental Engineering, Ecology and Agro-Industry, Faculty of Science and Technology, Sultan Moulay Slimane University, Beni Mellal 23000, Morocco; (L.E.); (S.S.)
| | - Mouad Achchoub
- National Institute of Agricultural Research (INRA), Avenue Ennasr, BP 415 Rabat Principal, Rabat 10090, Morocco; (H.A.); (M.A.); (A.A.); (H.H.); (Y.N.)
- Laboratory of Environmental Engineering, Ecology and Agro-Industry, Faculty of Science and Technology, Sultan Moulay Slimane University, Beni Mellal 23000, Morocco; (L.E.); (S.S.)
| | - Souad Salmaoui
- Laboratory of Environmental Engineering, Ecology and Agro-Industry, Faculty of Science and Technology, Sultan Moulay Slimane University, Beni Mellal 23000, Morocco; (L.E.); (S.S.)
| | - Abdelillah Ammadi
- National Institute of Agricultural Research (INRA), Avenue Ennasr, BP 415 Rabat Principal, Rabat 10090, Morocco; (H.A.); (M.A.); (A.A.); (H.H.); (Y.N.)
| | - Hasnaa Harrak
- National Institute of Agricultural Research (INRA), Avenue Ennasr, BP 415 Rabat Principal, Rabat 10090, Morocco; (H.A.); (M.A.); (A.A.); (H.H.); (Y.N.)
| | - Rachid Touzani
- Laboratory of Environment and Applied Chemistry (LCAE), Faculty of Sciences, Mohammed First University, Oujda 60000, Morocco;
| | - Younes Noutfia
- National Institute of Agricultural Research (INRA), Avenue Ennasr, BP 415 Rabat Principal, Rabat 10090, Morocco; (H.A.); (M.A.); (A.A.); (H.H.); (Y.N.)
| | - Kaoutar Elfazazi
- National Institute of Agricultural Research (INRA), Avenue Ennasr, BP 415 Rabat Principal, Rabat 10090, Morocco; (H.A.); (M.A.); (A.A.); (H.H.); (Y.N.)
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10
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Gao A, Wu Y. Conformation-emulsification property relationship of partially depolymerized water soluble yellow mustard mucilage. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2023.108669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
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11
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Cen S, Li Z, Guo Z, Shi J, Huang X, Zou X, Holmes M. Fabrication of Pickering emulsions stabilized by citrus pectin modified with β-cyclodextrin and its application in 3D printing. Carbohydr Polym 2023; 312:120833. [PMID: 37059559 DOI: 10.1016/j.carbpol.2023.120833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 03/13/2023] [Accepted: 03/16/2023] [Indexed: 04/07/2023]
Abstract
Pickering emulsions stabilized by polysaccharide particles have received increasing attention because of their potential applications in three-dimensional (3D) printing. In this study, the citrus pectins (citrus tachibana, shaddock, lemon, orange) modified with β-cyclodextrin (β-CD) were used to stabilize Pickering emulsions reaching the requirements of 3D printing. In terms of pectin chemical structure, the steric hindrance provided by the RG I regions was more conducive to the stability of the complex particles. The modification of pectin by β-CD provided the complexes a better double wettability (91.14 ± 0.14°-109.43 ± 0.22°) and a more negative ζ-potential, which was more beneficial for complexes to anchor at oil-water interface. In addition, the rheological properties, texture properties and stability of the emulsions were more responsive to the ratios of pectin/β-CD (Rβ/C). The results showed that the emulsions stabilized at a φ = 65 % and a Rβ/C = 2:2 achieved the requirements (shear thinning behavior, self-supporting ability, and stability) of 3D printing. Furthermore, the application in 3D printing demonstrated that the emulsions under the optimal condition (φ = 65 % and Rβ/C = 2:2) displayed excellent printing appearance, especially for the emulsions stabilized by β-CD/LP particles. This study provides a basis for the selection of polysaccharide-based particles to prepare 3D printing inks which may be utilized in food manufacturing.
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12
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Chen H, Guo X, Li J, Liu Z, Hu Y, Tao X, Song S, Zhu B. Pickering emulsions synergistically stabilized by sugar beet pectin and montmorillonite exhibit enhanced storage stability and viscoelasticity. Int J Biol Macromol 2023; 242:124788. [PMID: 37164140 DOI: 10.1016/j.ijbiomac.2023.124788] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 04/16/2023] [Accepted: 05/05/2023] [Indexed: 05/12/2023]
Abstract
Sugar beet pectin (SBP) is a naturally occurring emulsifying type of pectin fabricated into nanocomposites with montmorillonite (MMT) and then introduced as a stabilizer for high internal phase emulsions (HIPEs). SBP-MMT composites performed well in emulsifying medium-chain triglyceride with an oil volume fraction (φ) of 0.1-0.85 and SBP/MMT mass ratios of 1:0.1-1:0.75. The two representative high internal phase emulsions stabilized by SBP-MMT composites at different SBP/MMT mass ratios exhibited good stability against creaming and coalescence. In these emulsion systems, SBP and MMT formed a network in the continuous phase that markedly improved the rheological properties, including the storage modulus (by 3 orders of magnitude). Confocal light scattering microscopy analysis indicated that a fraction of MMT could work synergistically with SBP in adsorbing on oil droplet surfaces, enhancing stability. SBP-MMT composites stabilized high internal phase emulsions destabilized after the freeze-thaw treatment (-40 °C for 20 h and 25 °C for 4 h) but could be facilely re-emulsified via high-speed shearing. The gastrointestinal digestion behaviors were also modified by stabilizing SBP and MMT. Overall, this work reveals a hitherto undocumented strategy for fabricating highly stable emulsions based on SBP-MMT composites which have huge prospects for application in the food and related industries.
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Affiliation(s)
- Hualei Chen
- College of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Xiaoming Guo
- Shenzhen Key Laboratory of Food Nutrition and Health, Institute for Advanced Study and Institute for Innovative Development of Food Industry, Shenzhen University, Shenzhen 518060, China.
| | - Jinjin Li
- Shenzhen Key Laboratory of Food Nutrition and Health, Institute for Advanced Study and Institute for Innovative Development of Food Industry, Shenzhen University, Shenzhen 518060, China
| | - Zhengqi Liu
- Shenzhen Key Laboratory of Food Nutrition and Health, Institute for Advanced Study and Institute for Innovative Development of Food Industry, Shenzhen University, Shenzhen 518060, China
| | - Yuanyuan Hu
- Shenzhen Key Laboratory of Food Nutrition and Health, Institute for Advanced Study and Institute for Innovative Development of Food Industry, Shenzhen University, Shenzhen 518060, China
| | - Xiaoya Tao
- Shenzhen Key Laboratory of Food Nutrition and Health, Institute for Advanced Study and Institute for Innovative Development of Food Industry, Shenzhen University, Shenzhen 518060, China
| | - Shuang Song
- National & Local Joint Engineering Laboratory for Marine Bioactive Polysaccharide Development and Application, Dalian 116034, China
| | - Beiwei Zhu
- Shenzhen Key Laboratory of Food Nutrition and Health, Institute for Advanced Study and Institute for Innovative Development of Food Industry, Shenzhen University, Shenzhen 518060, China; National & Local Joint Engineering Laboratory for Marine Bioactive Polysaccharide Development and Application, Dalian 116034, China.
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13
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Niu H, Dou Z, Hou K, Wang W, Chen X, Chen X, Chen H, Fu X. A critical review of RG-I pectin: sources, extraction methods, structure, and applications. Crit Rev Food Sci Nutr 2023:1-21. [PMID: 37114929 DOI: 10.1080/10408398.2023.2204509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
In recent years, RG-I pectin isolated by low-temperature alkaline extraction methods has attracted the attention of a large number of researchers due to its huge health benefits. However, studies on other applications of RG-I pectin are still lacking. In this study, we summarized the sources (e.g. potato pulp, sugar beet pulp, okra, apple pomace, citrus peel, pumpkin, grapefruit, ginseng, etc.), extraction methods, fine structure and applications of RG-I pectin in physiological activities (e.g. anti-cancer, anti-inflammatory, anti-obesity, anti-oxidation, immune regulation, prebiotics, etc.), emulsions, gels, etc. These neutral sugar side chains not only endow RG-I pectin with various physiological activities but the entanglement and cross-linking of these side chains also endow RG-I pectin with excellent emulsifying and gelling properties. We believe that this review can not only provide a comprehensive reading for new workers interested in RG-I pectin, but also provide a valuable reference for future research directions of RG-I pectin.
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Affiliation(s)
- Hui Niu
- SCUT-Zhuhai Institute of Modern Industrial Innovation, School of Food Science and Engineering, South China University of Technology, Guangzhou, PR China
| | - Zuman Dou
- Microbiome Medicine Center, Department of Laboratory Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, PR China
| | - Keke Hou
- Hainan University-HSF/LWL Collaborative Innovation Laboratory, School of Food Science and Engineering, Hainan University, Haikou, PR China
| | - Wenduo Wang
- School of Food Science and Technology, Guangdong Ocean University, Yangjiang, PR China
| | - Xianxiang Chen
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, PR China
| | - Xianwei Chen
- Department of Food Science, University of Massachusetts, Amherst, Massachusetts, USA
| | - Haiming Chen
- Hainan University-HSF/LWL Collaborative Innovation Laboratory, School of Food Science and Engineering, Hainan University, Haikou, PR China
| | - Xiong Fu
- SCUT-Zhuhai Institute of Modern Industrial Innovation, School of Food Science and Engineering, South China University of Technology, Guangzhou, PR China
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Guangzhou, PR China
- Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center), Guangzhou, PR China
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14
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Versatile functionalization of pectic conjugate: From design to biomedical applications. Carbohydr Polym 2023; 306:120605. [PMID: 36746571 DOI: 10.1016/j.carbpol.2023.120605] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 12/26/2022] [Accepted: 01/16/2023] [Indexed: 01/22/2023]
Abstract
Pectin exists extensively in nature and has attracted much attention in biological applications for its unique chemical and physical characteristics. Functionalized pectin, especially pectic conjugates, has given many possibilities for pectin to improve its properties and bioactivity as well as to deliver active molecules. To better exploit this strategy of pectic functionalization, this review presents in detail the structural modifications of pectin, different synthetic methods, and design strategies of pectic conjugates involving both traditional chemical and "green" approaches. Here, the research ideas and applications of pectic prodrugs as well as the development of preparation based on pectic conjugates are reviewed, with emphasis on crosslinking systems of functionalized pectin and nanosystems based on self-assembly techniques. We hope this review will provide comprehensive and valuable information for the functionalization and systematization of the pectic conjugate from synthesis to application.
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15
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Deng Q, Sun X, Gao D, Wang Y, Liu Y, Li N, Wang Z, Liu M, Wang J, Wang Q. Characterization of Two Novel Rumen-Derived Exo-Polygalacturonases: Catalysis and Molecular Simulations. Microorganisms 2023; 11:microorganisms11030760. [PMID: 36985333 PMCID: PMC10059216 DOI: 10.3390/microorganisms11030760] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 03/12/2023] [Accepted: 03/13/2023] [Indexed: 03/18/2023] Open
Abstract
Pectinases are a series of enzymes that degrade pectin and have been used extensively in the food, feed, and textile industries. The ruminant animal microbiome is an excellent source for mining novel pectinases. Two polygalacturonase genes, IDSPga28-4 and IDSPga28-16, from rumen fluid cDNA, were cloned and heterologously expressed. Recombinant IDSPGA28-4 and IDSPGA28-16 were stable from pH 4.0 to 6.0, with activities of 31.2 ± 1.5 and 330.4 ± 12.4 U/mg, respectively, against polygalacturonic acid. Hydrolysis product analysis and molecular dynamics simulation revealed that IDSPGA28-4 was a typical processive exo-polygalacturonase and cleaved galacturonic acid monomers from polygalacturonic acid. IDSPGA28-16 cleaved galacturonic acid only from substrates with a degree of polymerization greater than two, suggesting a unique mode of action. IDSPGA28-4 increased the light transmittance of grape juice from 1.6 to 36.3%, and IDSPGA28-16 increased the light transmittance of apple juice from 1.9 to 60.6%, indicating potential application in the beverage industry, particularly for fruit juice clarification.
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Affiliation(s)
- Qian Deng
- Key Laboratory of Molecular Animal Nutrition, Ministry of Education, Zhejiang University, Hangzhou 310058, China
- Institute of Dairy Science, College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
| | - Xiaobao Sun
- Key Laboratory of Molecular Animal Nutrition, Ministry of Education, Zhejiang University, Hangzhou 310058, China
- Institute of Dairy Science, College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
| | - Deying Gao
- Key Laboratory of Molecular Animal Nutrition, Ministry of Education, Zhejiang University, Hangzhou 310058, China
- Institute of Dairy Science, College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
| | - Yuting Wang
- Key Laboratory of Marine Food Quality and Hazard Controlling Technology of Zhejiang Province, College of Life Sciences, China Jiliang University, Hangzhou 310018, China
| | - Yu Liu
- College of Life Sciences, Zhejiang University, Hangzhou 310058, China
| | - Nuo Li
- Key Laboratory of Molecular Animal Nutrition, Ministry of Education, Zhejiang University, Hangzhou 310058, China
- Institute of Dairy Science, College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
| | - Zhengguang Wang
- Institute of Dairy Science, College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
| | - Mingqi Liu
- Key Laboratory of Marine Food Quality and Hazard Controlling Technology of Zhejiang Province, College of Life Sciences, China Jiliang University, Hangzhou 310018, China
| | - Jiakun Wang
- Key Laboratory of Molecular Animal Nutrition, Ministry of Education, Zhejiang University, Hangzhou 310058, China
- Institute of Dairy Science, College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
| | - Qian Wang
- Key Laboratory of Molecular Animal Nutrition, Ministry of Education, Zhejiang University, Hangzhou 310058, China
- Institute of Dairy Science, College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
- Correspondence: ; Tel.: +86-0571-88982389
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16
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Recent advances in emerging pectin-derived nanocarriers for controlled delivery of bioactive compounds. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2023.108682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/15/2023]
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Cai Z, Wei Y, Shi A, Zhong J, Rao P, Wang Q, Zhang H. Correlation between interfacial layer properties and physical stability of food emulsions: current trends, challenges, strategies, and further perspectives. Adv Colloid Interface Sci 2023; 313:102863. [PMID: 36868168 DOI: 10.1016/j.cis.2023.102863] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 02/16/2023] [Accepted: 02/18/2023] [Indexed: 03/02/2023]
Abstract
Emulsions are thermodynamically unstable systems that tend to separate into two immiscible phases over time. The interfacial layer formed by the emulsifiers adsorbed at the oil-water interface plays an important role in the emulsion stability. The interfacial layer properties of emulsion droplets have been considered the cutting-in points that influence emulsion stability, a traditional motif of physical chemistry and colloid chemistry of particular significance in relation to the food science and technology sector. Although many attempts have shown that high interfacial viscoelasticity may contribute to long-term emulsion stability, a universal relationship for all cases between the interfacial layer features at the microscopic scale and the bulk physical stability of the emulsion at the macroscopic scale remains to be established. Not only that, but integrating the cognition from different scales of emulsions and establishing a unified single model to fill the gap in awareness between scales also remain challenging. In this review, we present a comprehensive overview of recent progress in the general science of emulsion stability with a peculiar focus on interfacial layer characteristics in relation to the formation and stabilization of food emulsions, where the natural origin and edible safety of emulsifiers and stabilizers are highly requested. This review begins with a general overview of the construction and destruction of interfacial layers in emulsions to highlight the most important physicochemical characteristics of interfacial layers (formation kinetics, surface load, interactions among adsorbed emulsifiers, thickness and structure, and shear and dilatational rheology), and their roles in controlling emulsion stability. Subsequently, the structural effects of a series of typically dietary emulsifiers (small-molecule surfactants,proteins, polysaccharides, protein-polysaccharide complexes, and particles) on oil-water interfaces in food emulsions are emphasized. Finally, the main protocols developed for modifying the structural characteristics of adsorbed emulsifiers at multiple scales and improving the stability of emulsions are highlighted. Overall, this paper aims to comprehensively study the literature findings in the past decade and find out the commonality of multi-scale structures of emulsifiers, so as to deeply understand the common characteristics and emulsification stability behaviour of adsorption emulsifiers with different interfacial layer structures. It is difficult to say that there has been significant progress in the underlying principles and technologies in the general science of emulsion stability over the last decade or two. However, the correlation between interfacial layer properties and physical stability of food emulsions promotes revealing the role of interfacial rheological properties in emulsion stability, providing guidance on controlling the bulk properties by tuning the interfacial layer functionality.
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Affiliation(s)
- Zhixiang Cai
- Advanced Rheology Institute, Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Key Laboratory of Electrical Insulation and Thermal Aging, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Yue Wei
- Advanced Rheology Institute, Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Key Laboratory of Electrical Insulation and Thermal Aging, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Aimin Shi
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, P.O. Box 5109, Beijing 100193, China
| | - Jian Zhong
- Xinhua Hospital, Shanghai Institute for Pediatric Research, Shanghai Key Laboratory of Pediatric Gastroenterology and Nutrition, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Pingfan Rao
- Food Nutrition Sciences Centre, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Qiang Wang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, P.O. Box 5109, Beijing 100193, China.
| | - Hongbin Zhang
- Advanced Rheology Institute, Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Key Laboratory of Electrical Insulation and Thermal Aging, Shanghai Jiao Tong University, Shanghai, 200240, China..
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18
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Lin J, Tang ZS, Chandrapala J, Brennan CS, Han Z, Zeng XA. Elucidation of the cellulose nanocrystal-sugar beet pectin interactions for emulsification enhancement. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2022.108198] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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19
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Novel edible films of pectins extracted from low-grade fruits and stalk wastes of sun-dried figs: Effects of pectin composition and molecular properties on film characteristics. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2022.108136] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Eichhöfer H, Bindereif B, Karbstein HP, Bunzel M, van der Schaaf US, Wefers D. Influence of Arabinan Fine Structure, Galacturonan Backbone Length, and Degree of Esterification on the Emulsifying Properties of Acid-Extracted Sugar Beet Pectins. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:2105-2112. [PMID: 36668901 DOI: 10.1021/acs.jafc.2c07460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Sugar beet pectins (SBPs) are known for their emulsifying properties, but it is yet unknown which structural elements are most important for functionality. Recent results indicated that the arabinose content has a decisive influence, but the approach applied did not allow causality to be established. In this study, a mostly intact SBP was selectively modified and the obtained pectins were analyzed for their molecular structure and their emulsifying properties. De-esterification only resulted in a moderate increase in droplet size. The length of the pectin backbone only influenced the emulsifying properties when the homogalacturonan backbone was cleaved to a higher extent. By using different arabinan-modifying enzymes, it was demonstrated that both higher portions and chain lengths of arabinans positively influence the emulsifying properties of SBPs. Therefore, we were able to refine the structure-function relationships for acid-extracted SBPs, which can be used to optimize extraction conditions.
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Affiliation(s)
- Hendrik Eichhöfer
- Institute of Applied Biosciences─Department of Food Chemistry and Phytochemistry, Karlsruhe Institute of Technology (KIT), Adenauerring 20a, Building 50.41, 76131 Karlsruhe, Germany
| | - Benjamin Bindereif
- Institute of Process Engineering in Life Sciences─Food Process Engineering, Karlsruhe Institute of Technology (KIT), Gotthard-Franz-Str. 3, Building 50.31, 76131 Karlsruhe, Germany
| | - Heike Petra Karbstein
- Institute of Process Engineering in Life Sciences─Food Process Engineering, Karlsruhe Institute of Technology (KIT), Gotthard-Franz-Str. 3, Building 50.31, 76131 Karlsruhe, Germany
| | - Mirko Bunzel
- Institute of Applied Biosciences─Department of Food Chemistry and Phytochemistry, Karlsruhe Institute of Technology (KIT), Adenauerring 20a, Building 50.41, 76131 Karlsruhe, Germany
| | - Ulrike Sabine van der Schaaf
- Institute of Process Engineering in Life Sciences─Food Process Engineering, Karlsruhe Institute of Technology (KIT), Gotthard-Franz-Str. 3, Building 50.31, 76131 Karlsruhe, Germany
| | - Daniel Wefers
- Institute of Chemistry─Division of Food Chemistry, Martin Luther University Halle-Wittenberg, Kurt-Mothes-Straße 2, 06120 Halle/Saale, Germany
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21
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Shahin L, Zhang L, Mohnen D, Urbanowicz BR. Insights into pectin O-acetylation in the plant cell wall: structure, synthesis, and modification. CELL SURFACE (AMSTERDAM, NETHERLANDS) 2023; 9:100099. [PMID: 36793376 PMCID: PMC9922974 DOI: 10.1016/j.tcsw.2023.100099] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 01/19/2023] [Accepted: 01/23/2023] [Indexed: 01/26/2023]
Abstract
O-Acetyl esterification is an important structural and functional feature of pectins present in the cell walls of all land plants. The amount and positions of pectin acetyl substituents varies across plant tissues and stages of development. Plant growth and response to biotic and abiotic stress are known to be significantly influenced by pectin O-acetylation. Gel formation is a key characteristic of pectins, and many studies have shown that gel formation is dependent upon the degree of acetylation. Previous studies have indicated that members of the TRICHOME BIREFRINGENCE-LIKE (TBL) family may play a role in the O-acetylation of pectin, however, biochemical evidence for acceptor specific pectin acetyltransferase activity remains to be confirmed and the exact mechanism(s) for catalysis must be determined. Pectin acetylesterases (PAEs) affect pectin acetylation as they hydrolyze acetylester bonds and have a role in the amount and distribution of O-acetylation. Several mutant studies suggest the critical role of pectin O-acetylation; however, additional research is required to fully understand this. This review aims to discuss the importance, role, and putative mechanism of pectin O-acetylation.
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Key Words
- AXY9, ALTERED XYLOGLUCAN 9
- DA, degree of acetyl-esterification
- DE, degree of esterification
- DM, degree of methyl-esterification
- GalA, galacturonic acid
- HG, homogalacturonan
- NMR, nuclear magnetic resonance
- O-acetylation
- O-acetyltransferase
- PAEs, pectin acetylesterases
- Pectin
- Pectin acetylesterase
- Plant cell wall
- RG-I, rhamnogalacturonan-I
- RWA, REDUCED WALL O-ACETYLATION
- TBL, TRICHOME BIREFRINGENCE-LIKE
- XGA, xylogalacturonan
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Affiliation(s)
- Lubana Shahin
- Complex Carbohydrate Research Center, University of Georgia, 315 Riverbend Road, Athens, GA 30602, USA
- Department of Biochemistry and Molecular Biology, University of Georgia, 315 Riverbend Road, Athens, GA 30602, USA
| | - Liang Zhang
- Complex Carbohydrate Research Center, University of Georgia, 315 Riverbend Road, Athens, GA 30602, USA
- Department of Biochemistry and Molecular Biology, University of Georgia, 315 Riverbend Road, Athens, GA 30602, USA
| | - Debra Mohnen
- Complex Carbohydrate Research Center, University of Georgia, 315 Riverbend Road, Athens, GA 30602, USA
- Department of Plant Biology, University of Georgia, 315 Riverbend Road, Athens, GA 30602, USA
- Department of Biochemistry and Molecular Biology, University of Georgia, 315 Riverbend Road, Athens, GA 30602, USA
| | - Breeanna R. Urbanowicz
- Complex Carbohydrate Research Center, University of Georgia, 315 Riverbend Road, Athens, GA 30602, USA
- Department of Biochemistry and Molecular Biology, University of Georgia, 315 Riverbend Road, Athens, GA 30602, USA
- Corresponding author at: Complex Carbohydrate Research Center, University of Georgia, 315 Riverbend Road, Athens, GA 30602, USA.
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22
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Kirtil E, Oztop MH. Mechanism of adsorption for design of role-specific polymeric surfactants. CHEMICAL PAPERS 2023. [DOI: 10.1007/s11696-022-02636-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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23
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Romero‐Peña M, Ghosh S. Stabilization of liquid water‐in‐oil emulsions by modifying the interfacial interaction of glycerol monooleate with aqueous phase ingredients. J AM OIL CHEM SOC 2023. [DOI: 10.1002/aocs.12677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Maria Romero‐Peña
- Department of Food and Bioproduct Sciences, College of Agriculture and Bioresources University of Saskatchewan Saskatoon Saskatchewan Canada
- Escuela Superior Politécnica del Litoral, ESPOL, Facultad de Ingeniería en Mecánica y Ciencias de la Producción Guayaquil Ecuador
| | - Supratim Ghosh
- Department of Food and Bioproduct Sciences, College of Agriculture and Bioresources University of Saskatchewan Saskatoon Saskatchewan Canada
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Šurlan J, Šereš Z, Dokić L, Krstonošić V, Maravić N. Evaluation of sugar beet pectin viscosity, surface activity, conductivity and zeta potential in sodium chloride aqueous solutions. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2023.108490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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25
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Archut A, Rolin C, Drusch S, Kastner H. Interaction of sugar beet pectin and pea protein: Impact of neutral sugar side chains and acetyl groups. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2022.108454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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26
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Sun Y, Yang K, Zhang X, Li L, Zhang H, Zhou L, Liang J, Li X. In vitro binding capacities, physicochemical properties and structural characteristics of polysaccharides fractionated from Passiflora edulis peel. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.102016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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27
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Dissipative particle dynamics simulation and experimental analysis of effects of Gemini surfactants with different spacer lengths on stability of emulsion systems. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.130205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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28
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Can Enzymatic Treatment of Sugar Beet Pectins Reduce Coalescence Effects in High-Pressure Processes? COLLOIDS AND INTERFACES 2022. [DOI: 10.3390/colloids6040069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
While sugar beet pectins (SBPs) are well known for effectively stabilizing fine oil droplets in low-fat food and beverages, e.g., low-fat dressings and soft drinks, it often fails in products of higher oil contents. The aim of this study was to improve the emulsifying properties of SBPs and, consequently, their ability to reduce coalescence during high pressure homogenization of products with increased oil content. Therefore, the molecular size of SBPs was reduced by partial cleavage of the homogalacturonan backbone using the enzymes exo- and endo-polygalacturonanase and varying incubation times. The sizes of SBPs were compared based on the molecular size distribution and hydrodynamic diameter. In addition, to obtain information on the interfacial activity and adsorption rate of SBPs, the dynamic interfacial tension was measured by drop profile analysis tensiometry. The (non)modified SBPs were used as emulsifying agents in 30 wt% mct oil–water emulsions stabilized with 0.5 wt% SBP at pH 3, prepared by high-pressure homogenization (400–1000 bar). By analyzing the droplet size distributions, conclusions could be drawn about the coalescence that occurred after droplet breakup. It could be shown that SBPs modified by exo-polygalacturonanase stabilized the oil–water interface more rapidly, resulting in less coalescence and the smallest oil droplets. In contrast, SBPs modified with endo-polygalacturonanase resulted in poorer emulsification properties, and thus larger oil droplets with increasing incubation time. The differences could be attributed to the different cleavage pattern of the enzymes used. The results suggest that a minimum molecular size is required for the stabilization of fine oil droplets with SBPs as emulsifiers.
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29
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Humerez-Flores JN, Verkempinck SH, Van Loey AM, Moldenaers P, Hendrickx ME. Targeted modifications of citrus pectin to improve interfacial properties and the impact on emulsion stability. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107841] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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30
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Stubley SJ, Cayre OJ, Murray BS, Torres IC. Emulsifying properties of sugar beet pectin microgels. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.108291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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31
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Wang T, Wang N, Yu Y, Yu D, Xu S, Wang L. Study of soybean protein isolate-tannic acid non-covalent complexes by multi-spectroscopic analysis, molecular docking, and interfacial adsorption kinetics. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.108330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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32
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Physicochemical, structural and functional properties of pomelo spongy tissue pectin modified by different green physical methods: A comparison. Int J Biol Macromol 2022; 222:3195-3202. [DOI: 10.1016/j.ijbiomac.2022.10.091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 09/17/2022] [Accepted: 10/10/2022] [Indexed: 11/05/2022]
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33
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Rafe A, Selahbarzin S, Kulozik U, Hesarinejad MA. Dilatational rheology-property relationships of β-lactoglobulin /high methoxyl pectin mixtures in aqueous foams. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107683] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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34
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Belluco CZ, Mendonça FJ, Zago ICC, Di Santis GW, Marchi DF, Soares AL. Application of orange albedo fat replacer in chicken mortadella. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2022; 59:3659-3668. [PMID: 35875221 PMCID: PMC9304460 DOI: 10.1007/s13197-022-05382-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 12/30/2021] [Accepted: 01/26/2022] [Indexed: 11/28/2022]
Abstract
This study aimed to use orange albedo flour as a fat replacer and evaluate its effect on three chicken mortadella formulations: C (control, 0% replacer addition, chicken skin as a fat source), F1 (4.8% replacer addition, standing for 22.8% partial fat replacement), and F2 (8.4% replacer addition, standing for 34% partial fat replacement). Fat replacer addition increased moisture and carbohydrate contents but reduced protein and ashes in mortadella formulations. F1 and F2 showed reductions in firmness, chewiness, cohesiveness, and springiness when compared to C. Furthermore, L* and b* parameters increased and a* reduced by fat replacer addition into formulations. All formulations showed good oxidative stability over the 90 days of storage. Fat replacer inclusion decreased polyunsaturated fatty acids and ω-6 contents. Overall, formulations had good sensorial acceptance and purchase intention by consumers, regardless of fat replacer addition. All formulations also had stable emulsion confirmed by optical microscopy. In short, orange albedo flour was feasible as fat replacer in chicken mortadella formulation, not compromising its quality and enabling light mortadella preparation.
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Affiliation(s)
- Caroline Zanon Belluco
- Department of Food Science and Technology, State University of Londrina, Rodovia Celso Garcia Cid, Pr 445, km 380, Campus Universitário, 10.011, Londrina, Paraná Zip code 86.057-970 Brazil
| | - Fernanda Jéssica Mendonça
- Department of Food Science and Technology, State University of Londrina, Rodovia Celso Garcia Cid, Pr 445, km 380, Campus Universitário, 10.011, Londrina, Paraná Zip code 86.057-970 Brazil
| | - Iolanda Cristina Cereza Zago
- Department of Food Science and Technology, State University of Londrina, Rodovia Celso Garcia Cid, Pr 445, km 380, Campus Universitário, 10.011, Londrina, Paraná Zip code 86.057-970 Brazil
| | - Giovana Wingeter Di Santis
- Department of Preventive Veterinary Medicine, State University of Londrina, Rodovia Celso Garcia Cid, Pr 445 Km 380, Campus Universitário, 10.011, Londrina, Paraná Zip code 86.057-970 Brazil
| | - Denis Fabrício Marchi
- Federal Institute of Paraná, Campus Londrina, João XXIII, 600, Jd. Dom Bosco, Londrina, Paraná Zip code 86.060-370 Brazil
| | - Adriana Lourenço Soares
- Department of Food Science and Technology, State University of Londrina, Rodovia Celso Garcia Cid, Pr 445, km 380, Campus Universitário, 10.011, Londrina, Paraná Zip code 86.057-970 Brazil
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Liu H, Deng L, Dai T, Chen J, Liu W, Liu C, Chen M, Liang R. Emulsifying and emulsion stabilization mechanism of pectin from Nicandra physaloides (Linn.) Gaertn seeds: Comparison with apple and citrus pectin. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107674] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Wu L, Yue Q, Kang M, Zhong M, Qi B, Li Y. Stabilization of Soybean and Peanut Oil Bodies using Apple Pectin under Acidic Conditions. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.130263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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The interfacial behavior and long-term stability of emulsions stabilized by gum arabic and sugar beet pectin. Carbohydr Polym 2022; 291:119623. [DOI: 10.1016/j.carbpol.2022.119623] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 05/11/2022] [Accepted: 05/11/2022] [Indexed: 01/15/2023]
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Vaikundam M, Shanmugam S, Aldawood S, Arunkumar P, Santhanam A. Preparation of biopolymer pectin fascinate hydroxyapatite nanocomposite for biomedical applications. APPLIED NANOSCIENCE 2022. [DOI: 10.1007/s13204-022-02578-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Niu H, Hou K, Chen H, Fu X. A review of sugar beet pectin-stabilized emulsion: extraction, structure, interfacial self-assembly and emulsion stability. Crit Rev Food Sci Nutr 2022; 64:852-872. [PMID: 35950527 DOI: 10.1080/10408398.2022.2109586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
In recent years, sugar beet pectin as a natural emulsifier has shown great potential in food and pharmaceutical fields. However, the emulsification performance depends on the molecular structure of sugar beet pectin, and the molecular structure is closely related to the extraction method. This review summarizes the extraction methods of pectin, structure characterization methods and the current research status of sugar beet pectin-stabilized emulsions. The structural characteristics of sugar beet pectin (such as degree of methylation, degree of acetylation, degree of blockiness, molecular weight, ferulic acid content, protein content, neutral sugar side chains, etc.) are of great significance to the emulsifying activity and stability of sugar beet pectin. Compared with traditional hot acid extraction method, ultrasonic-assisted extraction, microwave-assisted extraction, subcritical water-assisted extraction, induced electric field-assisted extraction and enzyme-assisted extraction can improve the yield of sugar beet pectin. At the same time, compared with harsh extraction conditions (too high temperature, too strong acidity, too long extraction time, etc.), mild extraction conditions can better preserve these emulsifying groups in sugar beet pectin molecules, which are beneficial to improve the emulsifying properties of sugar beet pectin. In addition, the interfacial self-assembly behavior of sugar beet pectin induced by the molecular structure is crucial to the long-term stability of the emulsion. This review provides a direction for extracting or modifying sugar beet pectin with specific structure and function, which is instructive for finding alternatives to gum arabic.
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Affiliation(s)
- Hui Niu
- Hainan University-HSF/LWL Collaborative Innovation Laboratory, School of Food Science and Engineering, Hainan University, Haikou, PR China
- SCUT-Zhuhai Institute of Modern Industrial Innovation, School of Food Science and Engineering, South China University of Technology, Guangzhou, PR China
| | - Keke Hou
- Hainan University-HSF/LWL Collaborative Innovation Laboratory, School of Food Science and Engineering, Hainan University, Haikou, PR China
| | - Haiming Chen
- Hainan University-HSF/LWL Collaborative Innovation Laboratory, School of Food Science and Engineering, Hainan University, Haikou, PR China
- Maritime Academy, Hainan Vocational University of Science and Technology, Haikou, PR China
| | - Xiong Fu
- SCUT-Zhuhai Institute of Modern Industrial Innovation, School of Food Science and Engineering, South China University of Technology, Guangzhou, PR China
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Guangzhou, PR China
- Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center), Guangzhou, PR China
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Bindereif B, Karbstein H, van der Schaaf U. Sugar beet pectins for the formulation of dressings and soft drinks: Understanding the complexity of charged hydrocolloids in industrial food emulsions. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.108054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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41
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Barış S, Elik A, Göğüş F, Yanık DK. Pistachio hull as an alternative pectin source: its extraction and use in oil in water emulsion system. Prep Biochem Biotechnol 2022; 53:433-442. [PMID: 35839278 DOI: 10.1080/10826068.2022.2098323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
In this study, pectin was extracted from the pistachio hull using two methods: conventional extraction and ultrasound-assisted extraction. Water and citric acid solution were tested separately as extraction solvents in both conventional and ultrasound methods. The highest yield (32.3 ± 1.44%) was obtained using a citric acid solution in the conventional extraction method. The pectin extracted with this method had 38.94 g acid per 100 g dry pectin extract. The galacturonic acid and ash contents were 65.81 ± 1.51 and 1.57 ± 0.03%, respectively. The pistachio hull pectin was under the low methoxy pectin group with a 19.29 ± 0.41% degree of esterification. The emulsifying property of the pectin extracted was investigated in an oil-in-water emulsion system at six different pectin concentrations (2, 4, 5, 6, 8, and 10% w/w) and at a fixed oil ratio (20% w/w). Emulsion performance was investigated in terms of emulsion stability, microstructural characteristics, droplet size, and rheological properties. The most stable emulsion was obtained at a 6% pectin concentration. The emulsifying activity index, emulsion stability index, droplet size, consistency index, and flow behavior index were 172.85 ± 0.59 m2/g, 158.28 ± 3.41 min, 6.08 ± 0.04 µm, 0.72 ± 0.001 Pa·sn, and 0.752 ± 0.005 at this concentration, respectively.
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Affiliation(s)
- Sehra Barış
- Department of Food Engineering, Faculty of Engineering, Gaziantep University, Gaziantep, Turkey
| | - Aysel Elik
- Vocational School of Technical Sciences, Food Technology, Tarsus University, Mersin, Turkey
| | - Fahrettin Göğüş
- Department of Food Engineering, Faculty of Engineering, Gaziantep University, Gaziantep, Turkey
| | - Derya Koçak Yanık
- Department of Food Engineering, Faculty of Engineering, Gaziantep University, Gaziantep, Turkey
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Chen H, Wang Z, Guo X, Yu S, Zhang T, Tang X, Yang Z, Meng H. Tannic Acid-Aminated Sugar Beet Pectin Nanoparticles as a Stabilizer of High-Internal-Phase Pickering Emulsions. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:8052-8063. [PMID: 35732030 DOI: 10.1021/acs.jafc.1c04865] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Pickering stabilizers with additional antioxidant, photostabilizing, and metal-chelating properties are suitable for structuring multifunctional Pickering emulsion systems. Tannic acid (TA) is a potential material which when adsorbed onto the interface may impart antioxidant, UV-light-shielding, and chelating properties to Pickering stabilizers. Herein, we report a type of TA polyelectrolyte nanoparticles (NPs) fabricated following a complexation between TA and aminated sugar beet pectin (SBP-NH2). This study is geared toward investigating the performance of TA/SBP-NH2 NPs in stabilizing Pickering emulsions and protecting β-carotene from degradation. TA/SBP-NH2 NPs formed under optimum conditions had a mean diameter of 82 nm with a sphere-like shape. Because of their favorable surface wettability (91.2°), TA/SBP-NH2 NPs promoted formation of the low-, medium-, and high-internal-phase Pickering emulsions (HIPEs) in an oil volume fraction (φ)-dependent manner; the TA/SBP-NH2 NP-stabilized HIPE demonstrated viscoelastic properties increasing with the increasing concentration (c) of nanoparticles. Due to the excellent storage stability and UV light-absorbing capacity, the photostability of β-carotene was significantly improved by a TA/SBP-NH2 NP-stabilized HIPE (φ = 0.75; c = 3 mg/mL). Altogether, this study highlights that TA/SBP-NH2 NPs have potential applications in structuring Pickering emulsions with improved protective effects on loaded lipophilic compounds.
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Affiliation(s)
- Hualei Chen
- College of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Zhiming Wang
- Sericultural & Agri-Food Research Institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China
| | - Xiaoming Guo
- Shenzhen Key Laboratory of Food Nutrition and Health, Institute for Advanced Study, Shenzhen University, Shenzhen 518060, China
| | - Shujuan Yu
- College of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
- Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center), Guangzhou 510640, China
| | - Tao Zhang
- College of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Xiangyi Tang
- College of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Zhanwei Yang
- College of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Hecheng Meng
- College of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
- Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center), Guangzhou 510640, China
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Niu H, Chen X, Luo T, Chen H, Fu X. Relationships between the behavior of three different sources of pectin at the oil-water interface and the stability of the emulsion. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107566] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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44
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Zhang L, Zheng J, Wang Y, Ye X, Chen S, Pan H, Chen J. Fabrication of rhamnogalacturonan-I enriched pectin-based emulsion gels for protection and sustained release of curcumin. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107592] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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45
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Physicochemical and functional characterization of pectin extracted from Moroccan citrus peels. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113508] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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46
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Qin C, Yang G, Zhu C, Wei M. Characterization of edible film fabricated with HG-type hawthorn pectin gained using different extraction methods. Carbohydr Polym 2022; 285:119270. [DOI: 10.1016/j.carbpol.2022.119270] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 02/08/2022] [Accepted: 02/16/2022] [Indexed: 01/05/2023]
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Enzymatic Hydrolysis Modifies Emulsifying Properties of Okra Pectin. Foods 2022; 11:foods11101497. [PMID: 35627067 PMCID: PMC9140940 DOI: 10.3390/foods11101497] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 05/16/2022] [Accepted: 05/18/2022] [Indexed: 02/04/2023] Open
Abstract
Okra pectins (OKPs) with diverse structures obtained by different extraction protocols have been used to study the relationship between their molecular structure and emulsifying properties. A targeted modification of molecular structure offers a more rigorous method for investigating the emulsifying properties of pectins. In this study, three glycoside hydrolases, polygalacturonase (PG), galactanase (GL), and arabinanase (AR), and their combinations, were used to modify the backbone and side-chains of OKP, and the relationships between the pectin structure and emulsion characteristics were examined by multivariate analysis. Enzymatic treatment significantly changed the molecular structure of OKP, as indicated by monosaccharide composition, molecular weight, and structure analysis. GL- and AR- treatments reduced side-chains, while PG-treatment increased side-chain compositions in pectin structure. We compared the performance of hydrolyzed pectins in stabilizing emulsions containing 50% v/v oil-phase and 0.25% w/v pectin. While the emulsions were stabilized by PG (93.3% stability), the emulsion stability was reduced in GL (62.5%), PG+GL+AR (37.0%), and GL+AR (34.0%) after 15-day storage. Furthermore, microscopic observation of the droplets revealed that emulsion destabilization was caused by flocculation and coalescence. Principal component analysis confirmed that neutral sugar side-chains are key for long-term emulsion stabilization and that their structure explains the emulsifying properties of OKP. Our data provide structure-function information applicable to the tailored extraction of OKP with good emulsification performance, which can be used as a natural emulsifier.
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Djaoud K, Muñoz-Almagro N, Benítez V, Martín-Cabrejas MÁ, Madani K, Boulekbache-Makhlouf L, Villamiel M. New valorization approach of Algerian dates (Phoenix dactylifera L.) by ultrasound pectin extraction: Physicochemical, techno-functional, antioxidant and antidiabetic properties. Int J Biol Macromol 2022; 212:337-347. [PMID: 35597379 DOI: 10.1016/j.ijbiomac.2022.05.115] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 05/11/2022] [Accepted: 05/16/2022] [Indexed: 11/25/2022]
Abstract
To exploit the great fortune of date fruits, the current study aimed to valorize an Algerian common variety by extracting pectins. Response surface methodology (RSM) was applied as process optimization tool to achieve the highest yield using ultrasound-assisted extraction (UAE) as compared to conventional acid extraction (CAE). The experimental yield value (6.7%) was well matched with the predicted one (6.6%) at the optimum conditions (60 °C, 90 min, pH 1.5), confirming the validity of the model. The evaluation of the monomeric composition showed higher content of galacturonic acid and lower of neutral sugars in UAE pectin, as compared to CAE pectin. Conventional treatments decreased the molecular weight (Mw) of the extracted pectins (539 kDa) in a higher extent than ultrasound treatment (800 kDa). Fourier-Transform Infrared Spectroscopy (FT-IR) spectral analysis showed that both samples were low-methoxyl pectins. CAE gave rise to pectins with slightly upper technological samples in terms of water and oil holding capacity (5.2 and 3.8 g/g, respectively), and emulsifying activity (38.5 m2/g). Moreover, date pectins obtained by UAE presented enhanced antioxidant activity (24.3 and 61.0 mg/g DW for DPPH and FRAP assays, respectively), and in vitro antidiabetic properties, showing higher glucose adsorption capacity (4 mmol g-1 at 200 min), as well as α-amylase inhibition (73.7%) and potential capacity to decrease glucose diffusion (1.4 mmol mM g-1 at 150 min), which could improve the ability to retard starch digestion (0.1 mmol mM g-1 at 150 min), providing potential health-promoting properties.
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Affiliation(s)
- Kahina Djaoud
- Laboratoire de Biomathématiques, Biophysique, Biochimie, et Scientométrie, Faculté des Sciences de la Nature et de la Vie, Université de Bejaia, 06000 Bejaia, Algeria
| | - Nerea Muñoz-Almagro
- Grupo de Química y Funcionalidad de Carbohidratos y Derivados, Instituto de Investigación en Ciencias de la Alimentación (CIAL) (CSIC-UAM) CEI (CSIC+UAM), Nicolás Cabrera, 9. Campus de la Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Vanesa Benítez
- Department of Agricultural Chemistry and Food Science, Faculty of Science, C/Francisco Tomás y Valiente, 7, Universidad Autónoma de Madrid, 28049 Madrid, Spain; Agro Chemistry Group, Department of Production and Characterization of Novel Foods, Institute of Food Science Research (CIAL, UAM-CSIC), C/Nicolás Cabrera, 9, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - M Ángeles Martín-Cabrejas
- Department of Agricultural Chemistry and Food Science, Faculty of Science, C/Francisco Tomás y Valiente, 7, Universidad Autónoma de Madrid, 28049 Madrid, Spain; Agro Chemistry Group, Department of Production and Characterization of Novel Foods, Institute of Food Science Research (CIAL, UAM-CSIC), C/Nicolás Cabrera, 9, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Khodir Madani
- Laboratoire de Biomathématiques, Biophysique, Biochimie, et Scientométrie, Faculté des Sciences de la Nature et de la Vie, Université de Bejaia, 06000 Bejaia, Algeria; Centre de recherche en technologie agro-alimentaire, Route de Targa-Ouzemour, 06000 Bejaia, Algeria
| | - Lila Boulekbache-Makhlouf
- Laboratoire de Biomathématiques, Biophysique, Biochimie, et Scientométrie, Faculté des Sciences de la Nature et de la Vie, Université de Bejaia, 06000 Bejaia, Algeria
| | - Mar Villamiel
- Grupo de Química y Funcionalidad de Carbohidratos y Derivados, Instituto de Investigación en Ciencias de la Alimentación (CIAL) (CSIC-UAM) CEI (CSIC+UAM), Nicolás Cabrera, 9. Campus de la Universidad Autónoma de Madrid, 28049 Madrid, Spain.
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Physicochemical and Functional Properties of Okra Leaf Polysaccharides Extracted at Different pHs. CHEMISTRY 2022. [DOI: 10.3390/chemistry4020030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Different extraction pH values obtain polysaccharides with tailored structures and novel functionalities. This study investigated the influence of different extraction pH values (4.2, 6.8, and 9.2) on the physicochemical compositions and structural and functional properties of okra leaf polysaccharides (OLPs). The extraction yield (2.74–7.34%), molecular weights (68.5–85.4 kDa), total sugar contents (64.87–95.68%), degree of acetylation (18.28–22.88%), and methylation (8.97–15.20%) of OLPs varied significantly (p < 0.05). The monosaccharide composition reflected OLPs as pectic polysaccharides, with varied compositions of galacturonic acid, galactose, rhamnose, and arabinose. However, the differences in their sugar molar ratios, such as their side-chain and backbone chain compositions, greatly affected their functional properties. Additionally, notable differences due to extraction pH were observed in physical properties, thermal stability, and crystallinity. However, FTIR and NMR spectra revealed that extraction pH had negligible effects on the primary structure of OLPs. All OLPs showed non-Newtonian fluid behavior in the aqueous system with different apparent viscosities correlating with their molecular weights. Furthermore, the OLPs fractions stabilized oil-in-water emulsions differently and had distinct radical scavenging activities related to their compositions. This study provides a basis for selecting appropriate extraction pH to prepare OLPs with specific characteristics and applications in food-related disciplines.
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Food Additives from Fruit and Vegetable By-Products and Bio-Residues: A Comprehensive Review Focused on Sustainability. SUSTAINABILITY 2022. [DOI: 10.3390/su14095212] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Food waste is one of the fundamental issues when it comes to environmental impacts, and this type of waste results in the food’s loss itself, but also that of water, energy, fertilizers, and other resources used for its production. Many vegetable parts are removed from the final product before reaching retail (peels, roots, and seeds), and these raw materials are rich sources of highly valuable molecules such as phytochemicals, minerals, vitamins, and other compounds with health benefits (prevention of several diseases, improvement of the immune system, regulating gastrointestinal transit, and others). Therefore, substantial efforts have been made to find technological solutions to avoid food waste, namely through its reuse in the food chain, thus promoting the circular economy and sustainability. This review focuses on the biggest wastes generated by the food industry, the most common destinations, and case studies applying these by-products or biowaste in the food industry.
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